Policies database
Policies2
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- Solar PV (2)
- Transport technologies (2)
- Wind (2)
- Battery electric (1)
- Drive train or engine (1)
- Electricity generation and CHP technologies (1)
- Energy management systems (1)
- Hydropower (excl. pumped hydro) (1)
- Industry sector-specific processes and technologies (1)
- Manufacuturing technologies and systems (1)
United States
Energy efficiency / Fuel economy obligations
Energy Efficiency
Technology R&D and innovation
Solar PV
In force
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Policy
Country
Status
Jurisdiction
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United States 2008 In force National
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United States 2007 In force State/Provincial